add add'l tracklist columns, begin work toward config. visibility

ui/browsing/albumpage.go

@@ -61,6 +61,8 @@ func NewAlbumPage(
 	a.ExtendBaseWidget(a)
 	a.header = NewAlbumPageHeader(a)
 	a.tracklist = widgets.NewTracklist(nil)
+	a.tracklist.SetVisibleColumns([]widgets.TracklistColumn{
+		widgets.ColumnArtist, widgets.ColumnTime, widgets.ColumnPlays})
 	// connect tracklist actions
 	a.tracklist.OnPlayTrackAt = a.onPlayTrackAt
 	a.tracklist.OnAddToQueue = func(tracks []*subsonic.Child) { a.pm.LoadTracks(tracks, true) }

ui/browsing/nowplayingpage.go

@@ -39,6 +39,8 @@ func NewNowPlayingPage(
 	a := &NowPlayingPage{nowPlayingPageState: nowPlayingPageState{contr: contr, sm: sm, pm: pm, nav: nav}}
 	a.ExtendBaseWidget(a)
 	a.tracklist = widgets.NewTracklist(nil)
+	a.tracklist.SetVisibleColumns([]widgets.TracklistColumn{
+		widgets.ColumnArtist, widgets.ColumnAlbum, widgets.ColumnTime})
 	a.tracklist.AutoNumber = true
 	a.tracklist.DisablePlaybackMenu = true
 	a.tracklist.OnPlayTrackAt = a.onPlayTrackAt

ui/browsing/playlistpage.go

@@ -49,6 +49,8 @@ func NewPlaylistPage(
 	a.ExtendBaseWidget(a)
 	a.header = NewPlaylistPageHeader(a)
 	a.tracklist = widgets.NewTracklist(nil)
+	a.tracklist.SetVisibleColumns([]widgets.TracklistColumn{
+		widgets.ColumnArtist, widgets.ColumnAlbum, widgets.ColumnTime, widgets.ColumnPlays})
 	a.tracklist.AutoNumber = true
 	a.tracklist.AuxiliaryMenuItems = []*fyne.MenuItem{
 		fyne.NewMenuItem("Remove from playlist", a.onRemoveSelectedFromPlaylist),